GB2022739B - Hydraulic anti-skid braking system - Google Patents
Hydraulic anti-skid braking systemInfo
- Publication number
- GB2022739B GB2022739B GB7917955A GB7917955A GB2022739B GB 2022739 B GB2022739 B GB 2022739B GB 7917955 A GB7917955 A GB 7917955A GB 7917955 A GB7917955 A GB 7917955A GB 2022739 B GB2022739 B GB 2022739B
- Authority
- GB
- United Kingdom
- Prior art keywords
- braking system
- skid braking
- hydraulic anti
- hydraulic
- skid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
- B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
- B60T8/3675—Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/42—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition having expanding chambers for controlling pressure, i.e. closed systems
- B60T8/4208—Debooster systems
- B60T8/4225—Debooster systems having a fluid actuated expansion unit
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Regulating Braking Force (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53071210A JPS6047137B2 (en) | 1978-06-12 | 1978-06-12 | Hydraulic skid prevention device |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2022739A GB2022739A (en) | 1979-12-19 |
GB2022739B true GB2022739B (en) | 1982-08-11 |
Family
ID=13454082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7917955A Expired GB2022739B (en) | 1978-06-12 | 1979-05-23 | Hydraulic anti-skid braking system |
Country Status (7)
Country | Link |
---|---|
US (1) | US4264111A (en) |
JP (1) | JPS6047137B2 (en) |
AU (1) | AU518695B2 (en) |
CA (1) | CA1116209A (en) |
DE (1) | DE2923162C2 (en) |
FR (1) | FR2428551A1 (en) |
GB (1) | GB2022739B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4421361A (en) * | 1980-12-10 | 1983-12-20 | Nippon Air Brake Co., Ltd. | Brake fluid pressure control apparatus in skid control system |
WO1984001333A1 (en) * | 1982-09-27 | 1984-04-12 | Boeing Co | Two-fluid nonflammable hydraulic system |
DE3322422A1 (en) * | 1983-06-22 | 1985-01-03 | Alfred Teves Gmbh, 6000 Frankfurt | Hydraulic brake system with an antilock device |
JPS6029762U (en) * | 1983-08-04 | 1985-02-28 | アイシン精機株式会社 | Automotive anti-skid device |
US4648664A (en) * | 1984-03-07 | 1987-03-10 | Lucas Industries Public Limited Company | Hydraulic anti-skid braking systems for vehicles |
JPS60203560A (en) * | 1984-03-26 | 1985-10-15 | Aisin Seiki Co Ltd | Anti-skid controller |
GB8517712D0 (en) * | 1985-07-13 | 1985-08-21 | Lucas Ind Plc | Anti-skid hydraulic braking systems |
IT1217160B (en) * | 1987-04-14 | 1990-03-14 | Magneti Marelli Spa | FLUID PRESSURE DEVICE FOR THE OPERATION OF THE BRAKING DEVICES OF A VEHICLE WITH ANTI-TABLING FUNCTION OF THE WHEELS |
US4824183A (en) * | 1987-04-21 | 1989-04-25 | Toyota Jidosha Kabushiki Kaisha | Dual-circuit hydraulic anti-lock braking system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3672731A (en) * | 1970-12-18 | 1972-06-27 | Gen Motors Corp | Fail safe brake antilock modulator |
JPS4986769A (en) * | 1972-12-23 | 1974-08-20 | ||
US3922021A (en) * | 1973-08-24 | 1975-11-25 | Kelsey Hayes Co | Hydraulic skid control system embodying regulator |
US3963276A (en) * | 1973-08-24 | 1976-06-15 | Kelsey-Hayes Company | Skid control system embodying fail safe bypass |
US3861757A (en) * | 1973-09-17 | 1975-01-21 | Bendix Corp | Adaptive braking modulator |
DE2449481A1 (en) * | 1974-10-19 | 1976-04-22 | Teldix Gmbh | Vehicle anti skid brake system - has four wheeled double circuit brakes with safety valve to protect intact circuit |
JPS5325769A (en) * | 1976-08-21 | 1978-03-09 | Nissan Motor Co Ltd | Oil pressure anti-skid device |
GB1567066A (en) * | 1976-08-13 | 1980-05-08 | Nissan Motor | Anti skid control unit |
JPS5325771A (en) * | 1976-08-23 | 1978-03-09 | Nissan Motor Co Ltd | Oil pressure anti-skid device |
JPS54134265A (en) * | 1978-04-10 | 1979-10-18 | Nissan Motor Co Ltd | Antiskid device |
-
1978
- 1978-06-12 JP JP53071210A patent/JPS6047137B2/en not_active Expired
-
1979
- 1979-05-23 GB GB7917955A patent/GB2022739B/en not_active Expired
- 1979-05-30 AU AU47575/79A patent/AU518695B2/en not_active Ceased
- 1979-06-05 US US06/045,680 patent/US4264111A/en not_active Expired - Lifetime
- 1979-06-07 DE DE2923162A patent/DE2923162C2/en not_active Expired
- 1979-06-11 FR FR7914898A patent/FR2428551A1/en active Granted
- 1979-06-11 CA CA329,444A patent/CA1116209A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU518695B2 (en) | 1981-10-15 |
CA1116209A (en) | 1982-01-12 |
FR2428551B1 (en) | 1985-04-19 |
US4264111A (en) | 1981-04-28 |
FR2428551A1 (en) | 1980-01-11 |
AU4757579A (en) | 1980-01-03 |
JPS54162335A (en) | 1979-12-22 |
JPS6047137B2 (en) | 1985-10-19 |
DE2923162C2 (en) | 1984-06-20 |
GB2022739A (en) | 1979-12-19 |
DE2923162A1 (en) | 1979-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920523 |